Demonstration Meter

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Demonstration Meter Specification

Dimension (L*W*H)
Approx. 18 cm x 11 cm x 8 cm

Classification
Analog Electrical Measuring Instrument

Material
Bakelite body with glass cover

Application
Physics labs, school classrooms, and training centers

Operate Method
Manual analog needle display

Color
White with black markings

Voltage
Suitable for standard low-voltage circuit measurements

Capacity
Varies; typically measures voltage or current for demonstration purposes

Weight
Approximately 500 grams

Usage
Educational and laboratory demonstration of electrical measurements

Power
Passive, does not require external power

Product Type
Demonstration Meter

Demonstration Meter Trade Information

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Cheque, Telegraphic Transfer (T/T), Letter of Credit (L/C)

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
carton box, export quality also available

Main Export Market(s)
Asia, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

Certifications
ISO 9001, 14001 ,CE

About Demonstration Meter

Demonstration Meter

With interchangeable scales. A versatile instrument and demonstration meter that can be converted to an a.c., or d.c. voltmeter or ammeter with selection of various ranges for each mode.With a high quality moving coil, spring controlled movement with full scale deflection of 5 mA or 100 mV d.c. The long pointer has a spade end and is clearly visible from a distance. Fitted in case with glass front and back. The instrument can be used with different dials to give different voltage and current ranges. All dials are interchangeable and each has a plug coupler to fit the instrument. The coupler connects appropriate resistors, shunts or rectifiers to convert the instrument to the range as given on the scale of the particular dial. The scales have clear bold figures and are marked on both sides to enable the lecturer also to observe the reading from the back of the instrument. A zero adjuster allows the instrument to be used for centre zero dials.One dial of range 50-0-50 mV d.c. is supplied with the instrument. In wooden case In plastic case.

Easy-to-Read Analog Display

This demonstration meter utilizes a black scale on a crisp white background, providing clear and immediate readings. The analog pointer scale is calibrated to Class 2.5 accuracy, ensuring that every measurement is easy for students and educators to observe, interpret, and trust during experiments or demonstrations.

Superior Build and Portable Design

With its robust Bakelite body, shock-resistant housing, and transparent acrylic front cover, this meter is both durable and suitable for frequent educational use. Its compact dimensions and lightweight construction make it easy to carry, set up, and display on any classroom or laboratory surface.

Ready to Use No External Power Needed

This analog meter is passively operated and factory calibrated, so its ready to use out of the box. Its ideal for standard low-voltage measurements, eliminating the need for external power supplies and providing reliable service in a variety of educational settings.

FAQs of Demonstration Meter:

Q: How should the Demonstration Meter be set up in a classroom or laboratory setting?

A: The meter features a free-standing, portable design, allowing for easy placement on any flat surface. Simply connect it to the circuit using the screw type brass terminals, and it is ready for immediate demonstration.

Q: What types of electrical measurements can this meter demonstrate?

A: This instrument is typically used to measure voltage or current in standard low-voltage circuits, making it perfect for educational demonstrations in physics labs or training centers.

Q: When is calibration needed for this meter?

A: The meter comes factory-calibrated, so it is ready for use upon delivery. Recalibration is generally unnecessary for basic educational and demonstration purposes unless precision requirements change over time.

Q: Where can this Demonstration Meter be used effectively?

A: Ideal for use in physics laboratories, school classrooms, and training centers, this meter is designed to aid in the educational demonstration of analog electrical measurements.

Q: What is the process for connecting this meter to a circuit?

A: Wires from the circuit are attached to the screw type brass terminals. Once connected, the analog pointer will display the measured voltage or current according to the circuits parameters.

Q: What are the main benefits of using this analog demonstration meter?

A: It provides students and educators with a tangible method for observing electrical quantities, is robust and portable, requires no external power, and ensures clear, accurate readings thanks to its well-marked scale and shock-resistant construction.

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